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Preservation In A Nutshell

Article taken from "Backsights" Magazine published by Surveyors Historical Society PRESERVATION IN A NUTSHELL As with any cleaning or restoration method, test a small or unseen area first. This report is based on notes provided by Beverly Halagarda, who attended a workshop present by the Orange Coun...

Saegmuller Attachment

Article taken from "Backsights" Magazine published by Surveyors Historical Society THE SAEGMULLER ATTACHMENT As seen in the engraving on the opposite page, it consists essentially of a small telescope and level, then telescope being mounted on standards, in which it can be elevated or depressed. The...

Stakes Outgun Colt Revolver

Article taken from "Backsights" Magazine published by Surveyors Historical Society STAKES OUTGUN COLT REVOLVER January 1988 Valentine Nebraska - Romance has it that Colt's revolver practically tamed the West. Doubtless it had great influence. But commanding far more authority in settling the frontie...

Tacheometer

Article taken from "Backsights" Magazine published by Surveyors Historical Society TACHEOMETER by Wilfred Airy Tacheometry, from the Greek "quick measure", is a system of rapid surveying, by which the positions, both horizontal and vertical, of points on the earth's surface relatively to one another...

Roman Glory: Hadrian's Wall

Article taken from "Backsights" Magazine published by Surveyors Historical Society HADRIAN'S WALL: THE ROMAN FRONTIER IN BRITAIN by Mary M. Root A wise military strategist, the Roman Emperor Hadrian (117-138 A.D.) realized the futility of trying to subdue the Celtic tribes. Successful Roman warfare ...

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