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Six microscopic enlargements of minerals, page, photomechanical print, Image 1 is gypsum crystal, 2
LZT26B00_203

Six microscopic enlargements of minerals, page, ph...

Six microscope images of bacteria and bacilli, page, photomechanical print, number: 'Tafel I.',
LZT26B09_288

Six microscope images of bacteria and bacilli, pag...

Six microscopic enlargements of minerals, page, photomechanical print, Image 1 is quartz, 2 is
LZT26B00_220

Six microscopic enlargements of minerals, page, ph...

Six microscopic enlargements of minerals, page, photomechanical print, Image 1 is titanite, 2 is
LZT26B00_214

Six microscopic enlargements of minerals, page, ph...

Six microscopic enlargements of minerals, page, photomechanical print, Image 1 is augite and
LZT26B00_204

Six microscopic enlargements of minerals, page, ph...

Six enlargements of blood cells, page, photomechanical print, number: 'Pl. II.', number: 'Photo. 1
LZT26A99_176

Six enlargements of blood cells, page, photomechan...

Six enlargements of colorless blood corpuscles, page, photomechanical print, number: 'Pl. XI.',
LZT26A99_177

Six enlargements of colorless blood corpuscles, pa...

Six enlargements of blood after various procedures, page, photomechanical print, number: 'Pl. X.',
LZT26A99_196

Six enlargements of blood after various procedures...

Six enlargements of lymphocytes, page, photomechanical print, number: 'Pl. VII.', number: 'Photo.
LZT26A99_193

Six enlargements of lymphocytes, page, photomechan...

Six microscopic enlargements, page, photomechanical print, number: 'Tafel VIII.', cliché maker:
LZT26A79_254

Six microscopic enlargements, page, photomechanica...