Title translation: 'Schedule of trigonometrical points'. Overlay tracing depicting the position of trigonometrical points to be added to GSGS 3918 sheets 12 and 13. Portrays named trigonometrical points and the international boundary. An inset lists the trigonometrical points and their coordina...
Prospetti Dimonstrativi della Verifica del Reticolato.
Scope & Content:
Title translation: 'Diagrams showing the verification of the graticule.' Comprises graticule verification diagrams for GSGS 3918 sheets 1 to 10, and translations thereof. In Italian with separate English translation by the War Office. Housed in a card folder bearing the number 'Allegato N10'.
'Prospetti Dimonstrativi delle Differenze nelle Distanze fra i Cippi'
Scope & Content:
Title translation: 'Explanatory diagrams of the different distances between cairns'. Comprises boundary plots for GSGS 3918 sheets 1 to 18, and translations thereof. In Italian with separate English translation. Housed in 2 card folders bearing the numbers 'Allegato N4' and Allegato N7'.
'Desegni per la Correzione degli Attacchi fra Folgi.'
Scope & Content:
Title translation: 'Drawings for correcting the coincidence of the map sheets'. Comprises edge-match plots for GSGS 3918 sheets 1 to 18, and translations thereof. In Italian with separate English translation. Housed in 2 card folders bearing the numbers 'Allegato N6' and Allegato N9'.
Title translation: 'Relief profiles along the border'. Relief profile along entire length of border. Portrays place names and boundary points. Horizontal scale 1:50,000. Sheets numbered I, II and III. Housed in a card folder bearing the number 'Allegato N12'.
'Documenti per la Correzione della Diciture della Carta e della Lista dei Nomi.'
Scope & Content:
Title translation: 'Documentation for correcting the wording of the map and names list.' Names correction sheet for standard terms and marginalia. The sheet is generic for the series and does not cover a specific area. Housed in a card folder bearing the number 'Allegato N8'.
Vertical aerial photographs showing the locations, corrections and additions to points identified on GSGS 3918 sheets 13, 15, 16 and 18. Housed in 6 card folders bearing the numbers 'Allegato N1' to 'Allegato N6'. Each folder also contains a folio referring users to memoranda that were not pres...
Title translation: 'Coincidence of the map sheets - Distance between the cairns'. Comprises an edge-match plot, a boundary point plot and English translations thereof. relates to sheets 2, 7 and 12. Housed in a card folder.
Base map is GSGS 3927 Sheet 17 bearing the printed note 'Compiled at the W[ar].O[ffice]. Heliographed and printed at O[rdnance].S[urvey]. 1933.' and an Ordnance Survey proof stamp dated 20 April 1933. Portrays hydrology, relief by contours, form lines and rock drawings, roads and tracks, settlem...