292 (R & J Beck; Luminex microscope; 1960s)

270 (Bausch and Lomb; Hastings measuring magnifier; 1990s)

335 (Baird & Tatlock; scaleometer; 1950s)

336 (unassigned maker; portable microscope; 1960s)

337 (PA Permuta Plastics Ltd; pocket folding microscope; 1950s)

536 (Ernst Leitz; measuring loupe; 1960s)

310A (unknown maker; unassigned maker; folding linen tester; mid to late 20^th century)

310B (unknown maker; unassigned maker; folding linen tester; mid to late 20^th century)

310C (unknown maker; unassigned maker; folding linen tester; mid to late 20^th century)

311 (Gowllands; folding linen tester; mid-20^th century)

489 (Britex; Universal ACHRO prover x8; mid-20th century)

350 (Charles Baker; hardness tester microscope; mid-20th century)*

156 (C Baker; improved nature microscope; second quarter of the 20th century)

343 ((assigned to Charles Baker; improved nature microscope; second quarter of the 20th century)*

221 (Britex; Minor microscope; mid-20th century)

346 (Britex; Minor microscope; mid-20th century)*

347 (unknown maker; Octopus microscope; 1960s)*

349 (Lumex; toy microscope; 1960s)*

348 (WRP; simple microscope; 1960s)*

317 (W. Watson & Sons; Wand’s microscope; c. 1932)

345 (C & D; The Field microscope; 1950s)*

333 (R & J Beck; Cornex dissecting microscope; 1950s)

71 (W Watson & Sons Ltd; Simplex dissection microscope, c. 1940)

268 (W Watson & Sons; dissecting microscope Simplex; c. 1940)

289 (Charles Baker; dissecting microscope; 1930s)

132 (Spencer, Buffalo, USA; Dissecting microscope No. 82; 1930s)

74 (R&J Beck Ltd; Crescent dissecting microscope; c. 1935)

338 (W Watson & Sons; Universal dissecting microscope; c. 1930)

454 (assigned to Prior; simple dissecting microscope; 1960s)*

432 (unassigned maker; dissecting microscope; mid-20th century)*

475 (Prior; simple dissecting microscope; 1940s)

400 (Ernst Leitz; stereo binocular microscope; 1930s)*

373 (R & J Beck; Stereoscopic microscope Binomax; 1930s)*

409 (R & J Beck; Stereoscopic microscope Binomax; 1930s)*

441 (R & J Beck; Greenough’s binocular microscope; 1950s)*

374 (R & J Beck; Stereoscopic microscope Greenough; 1940s – 1960s)*

375 (Bausch & Lomb; Stereoscopic Greenough microscope; 1930s)*

427 (W. Watson & Sons; Greenough’s binocular microscope, pattern 2; c. 1935)*

412 (Carl Zeiss and J Swift; Zeiss’s Greenough microscope on a Swift’s foot; mid-1930s)*

414 (Carl Zeiss; Greenough binocular microscope stand XA; c. 1930)*

437 (Spencer; convertible binocular microscope No. 58; 1920s)*

453 (Bausch & Lomb; stereoscopic microscope with drum nosepiece; c. 1927)*

60 (Charles Perry; 1950s)

438 (Carl Zeiss; Greenough’s binocular microscope, stand X; late 1930s)*

451 (R & J Beck; stereoscopic microscope; 1960s)*

439 (R & J Beck; Greenough’s binocular microscope; 1950s)*

99 (R & J Beck Ltd; Greenough binocular dissecting microscope; 1930s)

259 (R & J Beck Ltd; Greenough binocular dissecting microscope; 1930s)

177 (W. Watson & Son; Greenough microscope; 1949)

274 (W Watson & Sons; low-power binocular microscope; c. 1932)

368 (W Watson & Sons; low-power stereo dissecting microscope; c. 1937)*

354 (W. Watson & Sons; low-power binocular dissecting microscope; c. 1932)*

386 (Prior; Stereoscopic microscope, model S.B.F.; 1950s)*

401 (Ernst Leitz; stereoscopic binocular microscope; c. 1960)*

417 (Leitz; stereoscopic binocular microscope Greenough; c. 1935)*

288 (W. Watson & Sons; dissecting microscope; mid-1950s)

290 (W. Watson & Sons; dissecting microscope; early 1950s)

14 (MHR Microscopes Limited; 1980s)

418 (Vickers Instruments; Steros II microscope; c. 1966)*

424 (Olympus; stereoscopic microscope, model VA-II; c. 1970)*

433 (W. Watson & Sons; stereoscopic microscope on the “Nine Fifty” stand; mid-20th century)*

435 (American Optical; stereoscopic microscope series 25; 1960s)*

443 (R & J Beck; stereoscopic microscope Greenough; 1960s)*

450 (W. Watson & Sons; Greenough stereoscopic microscope; 1966)*

405 (Prior; Stereomaster microscope; 1980s)*

407 (Charles Baker; Sterimag stereoscopic microscope; early 1960s)*

408 (Ernst Leitz; stereoscopic binocular microscope; late 1930s)*

73 (R&J Beck Ltd; Binomax model; early 1930s)

406 (R & J Beck; Binomax; 1930s)*

448 (Ernst Leitz; stereoscopic binocular microscope; c. 1958)*

455 (Bausch & Lomb; stereoscopic microscope, model BKT; 1943)*

419 (Nachet; stereo microscope; 1940s)*

387 (Prior; Stereoscopic microscope; 1940s)*

415 (Prior; Stereoscopic microscope; 1940s)*

456 (R & J Beck; stereoscopic microscope Greenough; 1960s)*

402 (Charles Baker; stereo microscope; 1930s – 1940s)*

431 (Charles Baker; Greenough binocular microscope; c. 1940)*

434 (W. Watson & Sons; Greenhough stereoscopic microscope; 1959)*

449 (W. Watson & Sons; Greenough binocular dissecting microscope; 1947)*

452 (Charles Perry; stereoscopic microscope; 1940s)*

355 (Carl Reichert; stereoscopic microscope MAK; 1950s)*

367 (CTS; stereo microscope; 1960s)*

370 (Charles Perry; stereo microscope, model Prefect; 1960s)*

371 (KOMZ; stereo microscope; 1980s)*

372 (Carl Zeiss; stereo microscope SM XX; 1970s)*

388 (Charles Perry; Stereoscopic microscope; 1960s)*

394 (Meopta; stereoscopic microscope; early 1950s)*

397 (Vision Engineering Ltd; 4/200 stereo microscope; 1960s)*

416 (Charles Perry; stereo microscope, model Prefect; 1960s)*

377 (American Optical; stereoscopic shop microscope; c. 1948)*

425 (unassigned maker; stereoscopic microscope; mid-20th century)*

422 (Carl Zeiss; binocular stand magnifier XII F; c. 1940)*

420 (E. Leitz; stereo microscope; c. 1960)*

379 (Prior; Stereoscopic microscope; 1950s)*

376 (Prior; Stereoscopic microscope; 1950s)*

442 (Prior; stereoscopic microscope; 1950s)*

391 (Watson Barnet; stereoscopic microscope; c. 1959)*

369 (Bausch & Lomb; StereoZoom 4 microscope; 1960s)*

360 (Phillip Harris; small stereoscopic microscope; 1990s)*

396 (Bausch & Lomb; stereo microscope, model SSM15; 1960s)*

403 (Watson Barnet; binocular dissecting microscope; c. 1966)*

404 (Carl Zeiss; stereo microscope Technival; c. 1977)*

344 (Carton Optical Co; toy stereo microscope; 1970s – 1980s)*

356 (UKO B & L; handheld stereoscopic microscope; mid-20th century)*

393 (Charles Baker; metallurgical microscope; 1950s)*

395 (R & J Beck; stereo microscope; 1940s)*

476 (Wild Heerbrugg; stereoscopic microscope M5; 1960s)

381 (Ernst Leitz; stereo binocular head; mid-20th century)*

351 (Ernst Leitz; stereo binocular head; 1940s - 1950s)*

363 (R & J Beck; Binomax binocular head; 1930s)*

364 (Theodore Hamblin; stereo binocular head; mid-20th century)*

366 (unknown maker; stereo binocular head; 1960s – 1980s)*

357 (Meiji Labax Co. Ltd.; stereo head EMT series; 1990s)*

358 (American Optical; Stereo Star Zoom head; 1960s – 1980s)*

359 (Kyowa; Stereo body head, model SDZ; 1970s - 1980s)*

365 (CTS; stereo binocular head; mid-20th century)*

498 (Olympus; stereoscopic microscope, model JM; c. 1970)

181 (W. Watson & Sons Ltd; Vulcan metallurgical microscope; c. 1934)

541 (W. Watson & Sons; Vulcan metallurgical inspection microscope; c. 1922)

430 (Fuess; metallurgical microscope; c. 1930)*

31 (R & J Beck; model 29; c. 1930)

6 (W & J George Ltd; 1930s)

9 (C. Baker; 1920s)

49 (Charles Perry; 1930)

55 (WR Prior; 1951)

56 (W Watson & Sons Ltd; KIMA model; c. 1930)

77 (W Watson & Sons Ltd; KIMA model; 1942)

131 (W. Watson & Sons; Service model; c. 1928)

296 (W. Watson & Sons; Service microscope; 1937)

59 (WR Prior; 1936)

352 (W Watson & Sons; KIMA microscope; c. 1932)*

383 (W Watson & Sons; Service microscope; c. 1934)*

75 (Ernst Leitz; Stativ GH model; c. 1925)

428 (Prior; compound microscope; 1939)*

22 (Carl Zeiss; stand E SA; 1926)

169 (Bausch & Lomb; model HA; 1943)

125 (C Reichert, Wien; c. 1935)

147 (C Reichert; microscope stand D, combination Dafne; 1920s)

151 (C Reichert; microscope stand D, combination Dafne; c. 1925)

225 (unassigned maker; student microscope; 1930s)

127 (F Koristka; microscope ‘Regio Esercito Sanita Militare’; 1930s)

436 (W. Watson & Sons; Service microscope; 1960)*

10 (W Watson & Sons Ltd; Service I model; c. 1952)

13 (Cooke, Troughton and Simms; M3000 series; late 1940s)

83 (Spencer; Buffalo, USA; 1942)

34A (R & J Beck; model 29; 1930s)

34B (R & J Beck; model 29; 1930s)

12 (R & J Beck; model 29; 1930s)

129 (Cooke, Troughton and Simms; microscope M102; 1930s)

164 (Hearson; microscope model MS.VI; c. 1940s)

11 (R & J Beck; model 47; late 1940s)

76 (R & J Beck; model 47; late 1940s)

85 (R & J Beck; model 47; late 1940s)

353 (unassigned maker; microscope model XSC-04; 1960s)*

384 (W Watson & Sons; Service microscope; c. 1947)*

411 (J Swift; polarising microscope, model P; 1950s)*

276 (LOMO; microscope мин-10; c. 1965)

162 (Steinforff & Co; c. 1960)

139 (R & J Beck; model 47; 1950s)

216 (R & J Beck; model 47; 1950s)

48 (R & J Beck; model 47; 1950s)

399 (R & J Beck; microscope model 47L; 1950s – 1960s)*

63 (R & J Beck; model 47; 1950s)

440 (Prior; compound microscope; 1970s)*

261 (W Watson & Sons Ltd; Service model, Binac head; c. 1963)

174 (Watson Barnet; Bactil microscope; c. 1955)

192 (R & J Beck; Binocular microscope, model 47; 1950s)

146 (C. Baker; Binocular microscope; 1940s)

209 (Charles Baker; Binocular microscope; 1950s)

361 (Nikon; microscope series S; 1970s)*

362 (Nikon; microscope model L-Ke; 1970s)*

398 (Wild Heerbrugg; microscope M20; 1960s)*

194 (Gillett & Sibert; Conference microscope; 1970s)

410 (R & J Beck; Laboratory metallurgical microscope London model, No. 3228; 1950s)*

534 (Carl Zeiss; binocular microscope stand LgOG; c. 1940)

185 (Scientific Optics Ltd; McArthur Microscope, The Open University Model; early 1970s)

429 (Charles Baker; Biolux II electric microscope; 1950s)*

113 (C Baker; Biolux II electric microscope; 1950s)

148 (C. Baker; Biolux; 1950s)

161 (C Baker; Patholette microscope; 1960s)

444 (C. Baker; Patholette research microscope; 1960s)*

445 (C. Baker; inverted Patholette microscope; 1960s)*

117 (Vickers; Patholette microscope; 1960s)

392 (Vickers; Patholette microscope; 1960s)*

230 (Vickers; Metalette microscope; c. 1970s)

447 (R & J Beck; Diamax microscope; 1960s)*

291 (Charles Baker; electric microscope; 1950s)

390 (Charles Baker; Greenough binocular microscope; 1950s)*

247 (W Watson; microphotographic apparatus; 1950s)

1 (Frieseke & Hoepfner; c. 1950)

15 (Carl Zeiss Oberkochen; standard stand K; 1971)

313 (Carl Zeiss; microscope invertoscope D; 1980s)

316 (Carl Zeiss; inverted microscope; 1960s)

260 (C Reichert; Neovar 2 microscope; late 1980s)

327 (Optical Instrument Services, inverted microscope; 1990s)

457 (Vickers; Patholux microscope; 1960s)**

463 (Wild Heerbrugg; microscope M11; 1960s)

506 (WR Prior; inverted microscope; 1960s)

503 (Gillett & Sibert; Monolynx inverted metallurgy microscope, Open University model; 1970s)

539 (Olympus; CK inverted microscope; c. 1970)

540 (Carl Zeiss; inverted microscope; c. 1970)