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Image for Cycloptic: World's Most Modern Versatile and Complete Line of Stereoscopic Microscopes

Cycloptic: World's Most Modern Versatile and Complete Line of Stereoscopic Microscopes

By: American Optical Company

Price: $35.00

Publisher: Buffalo, NY, American Optical Company: 1963

Inscription: No Signature

Seller ID: 000136

Condition: Very Good


Photographic cover, slight scuffing and soiling, else fine. Sales brochure for line of scientific/industrial microscopes. 31 pages plus several additional loose sales sheets including a price list, photographic tube adapter and microscope series price list. View more info

Image for Experimentelle Prufung der aus den Fresnel'schen Gesetzen der Doppelbrechung abgeleiten Gesetze der Totalreflexion

Experimentelle Prufung der aus den Fresnel'schen Gesetzen der Doppelbrechung abgeleiten Gesetze der Totalreflexion

By: Joh. Danker

Price: $15.00

Publisher: Germany, N. Jahrbuch f. Mineralogie: 1886

Inscription: No Signature

Seller ID: 000095

Condition: Very Good


REPRINT! Xerographic copy bound in marbled boards. Ex-libris John Sinkankas bookplate pasted on inside front cover. Excerpt from N. Jahrbuch f. Mineralogie etc. Beilageband IV (1886) p. 241-290. Journal article on total reflection in minerals (optics). Many figures, line drawings, and charts. This is a journal article that John Sinkankas would reproduce and sell through his business, PeriLithon Books. View more info

Image for The Pantechniscope: Unitized Compound Microscope, User's Manual

The Pantechniscope: Unitized Compound Microscope, User's Manual

By: Pan_Technics, Ltd.

Price: $25.00

Publisher: Encinitas, CA, Pan-Technics, Ltd.: 0

Inscription: No Signature

Seller ID: 000146

Condition: Very Good


User's manual. Printed wraps, center-stapled. Front and cover show minor sunning, minor soiling, and rear cover has a small distributor's sticker glued on. This brochure (c. 1955-60) was written as a guide to how to use a microscope for scientific investigations by "students," as the Pantechniscope is an entry-level or "student" microscope. An interesting read if just for the flowery language. 31 pages. View more info

Image for The Time Analyzer: Instruction Manual

The Time Analyzer: Instruction Manual

By: Wendt-Squires, Inc.

Price: $15.00

Publisher: Buffalo, NY, Wendt-Squires, Inc.: 1955

Inscription: No Signature

Seller ID: 000098

Condition: Good


Pictorial cover. Cover has some stains and front cover and first few pages have a tear in upper right corner. Contents very good. Rare brochure (1950's?) on a electronic device, called a Time Analyzer, that analyzes watches using a CRT, microphone and oscilloscope to diagnose problems. 12 pages plus a separate 4 page trifold brochure on the device. Brochure has two 1' tears along the folds. View more info