Beat to Quarters — The cross-staff and the Backstaff
Navigation: an astrolabe, a cross-staff, and a back-staff or Davis's sextant. Drawing after Edmund Gunter, 1624. | Wellcome Collection
Open Cross Staff With Rod at Rs 450/piece | Survey Equipment in Greater Noida | ID: 20769438955
Cross-staff, artwork - Stock Image - C007/0072 - Science Photo Library
The Cross Staff
Lot - RARE LATE 17TH CENTURY DANISH CROSS-STAFF BY ABRAHAM TADE Dated 1699 Shaft .53" x 32.5". Height on stand 24". Length on stand 32.5".
Wooden Cross Staff with Pole (R&W)
Cross-Staff - Ages of Exploration
Cross-staff, Navigational Instrument by Science Source
Aala Wooden Cross Staff with Pole : Amazon.in: Home & Kitchen
Wooden Cross-staff. | Science Museum Group Collection
Solid Cross Staff, For Survey, Packaging Type: Carton Box at Rs 950/piece in Pune
1720 Hasebroek cross-staff (reproduction) - the homepage of Nicolàs de Hilster, PhD
VISHAL Cross Staff Open Type Bore Gauge Price in India - Buy VISHAL Cross Staff Open Type Bore Gauge online at Flipkart.com
Jacob's staff - Wikipedia
Cross-Staff - Ages of Exploration
Cross-staff | COSMOS
Wooden Cross Staff with Pole for Survey using in Ground for Survey with Folding Pole Colour, Brown Cross Staff with pole having strong iron (Pack of 2) : Amazon.in: Home Improvement
Using a Cross Staff | Time and Navigation
The cross-staff (14 th century) was an ancient precursor to the marine... | Download Scientific Diagram
Navigation - Cross Staff
pentagon Engineering Instruments Wooden Cross Staff with Poles
Divine Cross Staff Gold
Jacob's staff - Wikipedia
Cross-staff | Royal Museums Greenwich
The Cross Staff
File:Cross-staff-MnM 11 NA 5-IMG 5989-white.jpg - Wikimedia Commons
Processional Cross Metal Staff
