Check the listing for details. Alidade. H & W. Operation (75). Condition: New. Listed at 8.91 USD. A copy of the instruction booklet issued with the Hilger and Watts Alidade. 16 pages A5 Black and white. Subjects covered include Setting up the Board, Taking observations, Use of Beaman scales, Obtaining difference in elavation, To obtain true horizontal distance. Adjustments, vertical Pillar levelling Screw, Horizontal Collimation, Collimation of graticule, Plumbline adjustment,Altitude bubble adjustment etc. etc. I have also a copy of the handbook for the SA100 SA101 instruments. I print several instrument handbooks, please see the catalogue at https://g4osj.co.uk/Text/Catalogue.html Postage (UK) £1.50 Some Feedback for this booklet:- Very good transaction - very prompt delivery – thanks. Goods as described. Well packaged, prompt delivery. Pleased with copy of handbook. Item received as described - thanks! Got it quickly, thanks very much! Alles Klar! Besten Dank! Good book, good condition. Quick easy transaction. Book was exactly as described - great transaction! Normal 0 false false false EN-GB X-NONE X-NONE MicrosoftInternetExplorer4