DACOR Nautilus Constant Volume System & ScubaPro BCD

This is a pair of circa 1970s buoyancy compensating device backpacks. Originally quite expensive, each of these examples have been used but are still in presentable condition. A ScubaPro model in blue

The original material of the cover screen has been replaced. The amp powers up. There is a constant hum. Volume, Tone, Mic Volume, appear to work. Several resisters have been replaced. The power cord

Collection of 9 vintage scuba diving depth gauges. Grouping consists of a AMF Voit DG6 in the original box, AMF Swimaster , SeaQuest SMT, DACOR Thin Line, ScubaPro, DACOR with quick release hook, Sub

Collection of 7 vintage scuba diving depth gauges. Grouping consists of a Healthways Wilkie in the original box, Taylor, Cavaiero Seatec, DACOR, Farallon, ScubaPro, and a Parkway. All untested for fun

Collection of five vintage scuba depth gauges. First is a ScubaPro SOS 225 foot gauge made in Italy, 2.88 inch diameter case in good condition. Second is a AMF Swimaster made in West Germany, 250 foot

Collection of five vintage scuba diving depth gauges. Collection consists of a Precisa 4 jewels 260 foot model, Swiss made, outside case measures 2.31 inches in diameter, band slightly stiff. Second i

Collection of 7 vintage scuba diving depth gauges. Grouping consists of a Voit capillary style, AMF Swimaster 200 foot gauge with compass, German 250 foot with blue strap, ScubaPro Precisa, DACOR OFG-

Collection of five vintage scuba diving depth gauges. First gauge is a SAP 250 foot with the case measuring 2.38 inches in diameter, very good condition. Second is a ScubaPro SOS UDT 300 foot model, o

This is an original 2 volume set of reduced drawings for each and every part of the Mark 12 diving system. Each large volume measures 18 inches wide and 12 inches tall and weight approximately 10 poun

Collection of 8 vintage scuba diving depth gauges. Grouping consists of a ScubaPro capillary style, Sportsways, US Divers Aqua Lung, DACOR, AMF Voit, Healthways, ScubaPro 230 feet, 250 feet gauge made

USA, 1979 aluminum 1.5” x 6.5” x 6” 1.5” x 5” x 1.5” each Pieces of Eight by Roland Gebhardt. A system of geometric volumes, or sculpture, with four sets of two mir

United States,Contemporary Three rail featuring Proto-Sound 2.0, diecast boiler and tender bodies, constant voltage headlights, and ProtoSmoke system. Item no. 20-3052-1, cab no. 599. Box 27 7/8" x 6

Collection of five vintage depth gauges. This lot consists of a ScubaPro SOS Made in Italy outside case diameter 2.5 inches, case and rubber band very good, 250 feet. Second is a Farallon 300 feet out

United States,Contemporary Three rail featuring Proto-Sound 2.0, diecast metal chassis, constant voltage headlight, and operating ProtoSmoke system. Box 20 1/2" x 6 1/2" x 5", The entire auction is fr

Collection of 6 vintage scuba diving depth gauges. Grouping consists of a Suunto in the original inner packaging with directions, Voit, ScubaPro, YCM, Swimaster, and a DACOR. All untested for function

Herman Moll (ca. 1654-1732) and Emanuel Bowen (1694-1767), "A Complete System of Geography," London, 1747. Volumes I and II. The title page reads: "A Complete System of Geography. Being a Description

THOMSON, Thomas (1773-1852). A System of Chemistry in Five Volumes. Edinburgh: Bell & Bradfute, 1810.   5 volumes, 8vo (208 x 131 mm). (Some very minor spotting, a few small stains.) Contemporary

United States,Contemporary Three rail featuring Proto-Sound 2.0, diecast boiler and tender body, diecast metal chassis, constant voltage headlight, and synchronized puffing ProtoSmoke system. Item no.

United States,Contemporary Three rail featuring Proto-Sound 2.0, diecast boiler and tender body, constant voltage headlight, and synchronized puffing ProtoSmoke system. Item no. 20-3105-1, cab no. 542

United States,Contemporary Three rail featuring Proto-Sound 2.0, diecast boiler and tender body, metal chassis, constant voltage headlight, and synchronized puffing ProtoSmoke system. Item no. 20-3100

Never used ScubaPro equipment in excellent new condition. Components consist of a full face dive mask, item #24.150.000 on the ScubaPro website. The the first stage is a model Mark 25 and the second s

(1804) A System of Surgery: by Benjamin Bell, Illustrated with Copperplates. Volume IV (The plates with explanations to the 3 prior volumes) Author: Bell,Benjamin Publisher: Printed by O. Penniman and

This is a pair of circa 1970s ScubaPro buoyancy compensating device backpacks. These represent an early and very cool version of the modern-day style BCD. Originally quite expensive, each of these exa

A Banner Display's: Or, An Abridgment of Guillim Being a Compleat System of Heraldry In All its Parts With Proper Cuts and Tables, printed for Thomas Cox at London, Two volume Set: Volume I, 1726 and