Note on: 1. General rules to be respected by the centres 2. Equipment tests 3. Technical instructions for the execution of sequences, 30/10/1954
Instructions on the constant altitude triangulation, 8 November 1954
Letter on gyroscopic and solar methods used by the members of Commission A, 13/11/1954
Instructions on sequence with photomultiplex OMI-Nistri Mod III, Nadiral point method, 18/11/1954
Instructions on sequence according to Nistri method, 2/12/1954
Lists of members, December 1954
Planimetry of the strips and altimetry profile of the strips on the Swiss range, 31/01/1955
Note on the general instructions for experiments of Commission A, 8/02/1955
Note on preliminary operations on the slides of Group 6, 08/02/1955
Note on materials for the experiments of Commission A, 23/03/1955
List of Centres involved in Commission A and repartition of workload, 25/03/1955
Note on preliminary operations on slides for strips 5C, 7A1, 7A2, 6/6/1955
Correspondence on delays in the distribution of materials from the Swiss bloc and selection and distribution of points to the centres, 6 to 10/06/1955
Note on the uniformity of methods used by members of Commissions A and B, 24/09/1955
List of Centres involved in Commission A and repartition of workload, 4/10/1955
Note on "couple temoins", 10/12/1955, and clarification 12/04/1956
Letter asking for reports on restitution works already done by Commission A members, 21/04/1957
Questionnaire in preparation of the meeting of Commission A of 10 – 11 April 1957 (05/01/1957), answers to the questionnaire by the Swiss Group, Technical University Berlin-Charlottenburg (Federal Republic of Germany), EIRA (Italy), Dutch Group, Institute for Applied Geodesy of Frankfurt (Federal Republic of Germany), Geographical Military Institute of Florence, Milan's Politecnico (Italy), Geographical Military Institute of Brussels (Belgium), Technical High School of Stuttgart (Federal Republic of Germany), Federal Office for Calibration and Surveying of Vienna (Austria), Italian Mechanic Optical
Note on the final results of the questionnaire, 15/03/1957
Report on modification of rules for executing tests of Commission A, prot. 756/OEEPE, 9/4/1957
Letter communicating the decision of the Steering Committee approving the start of observation experiments on strips 1 to 8, prot. 789/OEEPE, 4/6/1957
Notes on calculations, 4 and 27/07/1957, 24/08/1957
Note by Trombetti to Foerstner, Institute for Applied Geodesy, on the work programme for the IAG agreed at the SC Meeting of 5-6/05/1958, 24/07/1958
Diagrams of the OEEPE Milan Centre on experiments
Note announcing the start of the shootings in the new Italian range, 18/12/1958

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