DE-144. LACQUERED BRASS CONTINENTAL MICROSCOPE BY C. REICHERT
DE-167. LACQUERED BRASS CONTINENTAL MICROSCOPE BY SEIBERT
DE-201. LACQUERED BRASS CONTINENTAL MICROSCOPE BY THEODOR POSNER
DE-236. STUDENT'S COMPOUND MICROSCOPE BY SCHUTZ
DE-262. METALLURGICAL MICROSCOPE BY CARL ZEISS
DE-307. COMPOUND MONOCULAR MICROSCOPE BY TESCHNER
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DE-332. PARALLEL LINKAGEMICROSCOPE BY ERNST LEITZ
DE-339. MICROSCOPE BY CARL ZEISS
DE-565. TRAVELLING MICROSCOPE BY R. WINKEL
DE-637. COMPOUND MONOCULAR MICROSCOPE BY LUDWIG MERKER
DE-688. TRICHINEN MICROSCOPE BY WACHTER
DE-714. LACQUERED BRASS C-LIMB MICROSCOPE BY SIEBERT
DE-747. PARALLEL LINKAGE MICROSCOPE BY LEITZ
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