Image

Source

Observations from the source

Nuttall, R. H. (1979) Microscopes from the Frank collection, 1800-1860. A. Frank, Jersey, Channel Islands

Pritchard model

Hugh Powell (1834 – 1840)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Hugh Powell (c. 1840)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Hugh Powell (c. 1840)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Hugh Powell (c. 1840)

Brown, O (1986) The Whipple Museum of the History of Science, Catalogue 7 – Microscopes

Compound microscope, H Powell, c. 1835

Brown, O (1986) The Whipple Museum of the History of Science, Catalogue 7 – Microscopes

Compound microscope, H Powell, c. 1835

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Compound microscope, c. 1839 (H Powell)

Palmer FW, Sahiar AB (1971) Microscopes to the end of the 19th century. A Science Museum illustrated booklet. Her Majesty’s Stationary Office

Varley stirrup-lever microscope, originally made by Hugh Powell. This microscope is an improved version made by Powell and Lealand, London

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Varley type microscope, c. 1842

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1887)

JRMS 1887 (pp. 1013)

Nelson's Portable Microscope with lamp

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Nelson portable microscope, 1889

JRMS 1887 (pp. 1013)

Nelson's Portable Microscope

Powell & Lealand

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Dissecting microscope, c. 1840, H Powell

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Ellis type aquatic microscope, 1841 – 1846, H. Powell

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Pocket Coddington microscope, 1850 - 1860

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Compound microscope, 1840 (H Powell)

JRMS 1900 (pp. 282)

Microscope, Several models

Powell

W Carpenter (1891; 1901)

H Powell’s microscope (1841)

Powell

Bradbury, S (1967) The evolution of the microscope, Oxford

Hugh Powell’s microscope (1862)

Nuttall, R. H. (1979) Microscopes from the Frank collection, 1800-1860. A. Frank, Jersey, Channel Islands

Hugh Powell

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Hugh Powell (c. 1840)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Hugh Powell (1841, 1863)

JRMS 1900 (pp. 282)

Microscope, Several models

Powell

JRMS 1889 (pp. 336)

Iron Microscope

Powell & Lealand

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Compound microscope, c. 1843

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Monocular microscope, c. 1842

Hansen, J. L. et al. (1974) The Billings microscope collection. Armed Forces Institute of Pathology, Washington, USA

Powell & Lealand (before 1848)

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Compound microscope, c. 1850

Turner, G. E. (1981) Collecting Microscopes (Christie's South Kensington collectors series). Littlehampton Book Services Ltd

Student microscope

Powell & Lealand (c. 1848)

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Iron microscope, 1850 - 1870

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Iron microscope, 1850 - 1870

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Iron microscope, 1860 - 1880

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1911)

JRMS 1899 (pp. 209)

Iron Microscope

Powell

JRMS 1900 (pp. 282)

Microscope,

Powell

Quekett (1848; 1852)

Achromatic compound microscope

Powell and Lealand

Nuttall, R. H. (1979) Microscopes from the Frank collection, 1800-1860. A. Frank, Jersey, Channel Islands

Carpenter & Westley (1840 – 1845)

Made by Powell & Lealand

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Monocular microscope, c. 1842

JRMS 1900 (pp. 282)

Microscope, Several models

Powell

JRMS 1900 (pp. 282)

Microscope, Several models

Powell

JRMS 1900 (pp. 282)

Microscope, Several models

Powell

JRMS 1900 (pp. 282)

Microscope, Several models

Powell

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Monocular microscope, c. 1843

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Monocular outfit Nº. 2, c. 1845

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Monocular outfit, c. 1845

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Monocular outfit Nº. 2, c. 1849

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Roper’s Nº. 2 stand

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Monocular outfit Nº. 2, 1856

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Monocular outfit Nº. 2, 1860

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Nº. 1 stand, 1869

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Nº. 1 outfit, 1874

JRMS 1898 (pp. 125)

Microscope

Powell & Lealand

Hansen, J. L. et al. (1974) The Billings microscope collection. Armed Forces Institute of Pathology, Washington, USA

Powell & Lealand (1868)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1875)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1876)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1892)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1893)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1855 and c. 1866)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1873)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1844)

Brown, O (1986) The Whipple Museum of the History of Science, Catalogue 7 – Microscopes

Compound microscope, Powell & Lealand, 1843 - 1847

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1848)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1850)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1853)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1853)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1882)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1850)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1871)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1893)

Nuttall, R. H. (1979) Microscopes from the Frank collection, 1800-1860. A. Frank, Jersey, Channel Islands

Powell & Lealand’s new microscope (1847)

Nuttall, R. H. (1979) Microscopes from the Frank collection, 1800-1860. A. Frank, Jersey, Channel Islands

Portable microscope

Powell & Lealand (1843 – 1847)

Nuttall, R. H. (1979) Microscopes from the Frank collection, 1800-1860. A. Frank, Jersey, Channel Islands

Powell & Lealand (1852)

Nuttall, R. H. (1979) Microscopes from the Frank collection, 1800-1860. A. Frank, Jersey, Channel Islands

Powell & Lealand (1857)

Beale (1878)

Microscope

Powell and Lealand

W Carpenter (1856; 1857; 1868)

Powell and Lealand’s large compound microscope H2

W Carpenter (1868; 1875; 1883)

Powell and Lealand’s large microscope

Powell and Lealand

W Carpenter (1875; 1883)

Powell and Lealand’s smaller microscope

Powell and Lealand

W Carpenter (1891; 1901)

Powell and Lealand No. 1 stand (1872)

Powell and Lealand

W Carpenter (1891; 1901)

Powell and Lealand’s portable microscope (1848)

Powell and Lealand

W Carpenter (1891)

Powell and Lealand’s third class microscope

Powell and Lealand

W Carpenter (1901)

Powell and Lealand’s microscope (1852)

Powell and Lealand

Van Heurck (1891; 1893)

Large microscope No. 1

Powell and Lealand

Hogg (1858; 1859; 1867; 1869; 1871; 1883; 1886; 1890; 1898)

Microscope

Powell and Lealand

Hogg (1867; 1869; 1871; 1883; 1886; 1890)

Powell and Lealand’s microscope

Powell and Lealand

Hogg (1898)

Larger No. 2 instrument

Powell and Lealand

Quekett (1852)

Compound microscope

Powell and Lealand

Quekett (1848)

Microscope

Powell and Lealand

Quekett (1848; 1852)

Portable microscope

Powell and Lealand

Spitta (1907; 1920)

Microscope

Powell and Lealand

White (1887)

Stand No. 2

Powell and Lealand

Bradbury, S (1967) The evolution of the microscope, Oxford

Powell & Lealand’s No. 3 microscope

Hansen, J. L. et al. (1974) The Billings microscope collection. Armed Forces Institute of Pathology, Washington, USA

Powell & Lealand (1893)

Hansen, J. L. et al. (1974) The Billings microscope collection. Armed Forces Institute of Pathology, Washington, USA

Powell & Lealand (1865)

Turner, G. E. (1981) Collecting Microscopes (Christie's South Kensington collectors series). Littlehampton Book Services Ltd

Powell & Lealand No. 1 microscope (1864)

Turner, G. E. (1981) Collecting Microscopes (Christie's South Kensington collectors series). Littlehampton Book Services Ltd

Powell & Lealand (1840s)

Thanhoffer L (1880) Das mikroskop und seine anwendung

Powell & Lealand

Charles Baker’s catalogue (1911)

Stand I (made by Powell and Lealand)

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Powell & Lealand (1887)

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Modified Powell & Lealand body tube stand, 1890

JRMS 1900 (pp. 282)

Microscope, Several models

Powell

Turner GE (1989) The great age of the microscope (Catalogue of the RMS collection), Bristol

Hugh Powell (c. 1840)

Hansen, J. L. et al. (1974) The Billings microscope collection. Armed Forces Institute of Pathology, Washington, USA

Powell & Lealand (before 1870)

Bracegirdle (2005) A catalogue of the microscopy collections at the science museum, London, Little Imp Publications (CD)

Slack dissecting microscope, c. 1835, H Powell