Six folders containing 56 maps, all annotated six inch OS maps. The maps are mainly the 1965 and 1966 editions with a small number from the 1974 and 1978 editions. Some of the maps in this file are photocopies that are sellotaped together. All maps contain edits that mark in additional features and placenames. The file begins with a fragment of the Ordnance Survey sheet index for Co Galway, with Robinson's handwritten notes listing the sheets he will require for his mapping project.

The following description lists the sheet numbers, number of copies, and date of publication of each OS map. Paragraph breaks indicate a new folder:

Sheet numbers: one copy of Sheet 9 B C D (undated); two copies of Sheet 9 A (1965), two copies of Sheet 10 and 10A (1965 and 1979), two copies of Sheet 11 (1965), two copies of Sheet 12 & 13 (1965).

Two copies of Sheet 21 (1966), one copy of Sheet 21a (undated), two copies of Sheet 22 (1965), two copies of Sheet 23 (1983), two copies of Sheet 24 (1965), two copies of Sheet 25 (1965), one copy of Sheet 26.

One copy of sheet 34 and a photocopy of the section of this map that covers Turbot (1965), two copies of Sheet 35 (1977), two copies of Sheet 36 (1965), two copies of Sheet 37 (1965), two copies of Sheet 38 (1965), two copies of Sheet 39 (1966).

Photocopied section of an unidentified map with annotations, the notepaper is from Aillebrack Marine Services Ltd. Sheet 48 and also a photocopy of a section (1965), two copies of sheet 49 (1966 and 1982), two copies of Sheet 50 (1965), one copy of Sheet 51 (1966), one copy of sheet 52 (1974), two copies of Sheet 53 (1966).

Section of Sheet 62 (date not available), two copies of Sheet 63 (1965), Sheet 64 (1966), Sheet 65 (1966), Sheet 66 (1966).

Sheet 76 (1966), Sheet 77 (1965), Sheet 78 (1965), Sheet 79 (1965), Sheet 89 (1965), Sheet 90 (1978), Sheet 91 (1966).

File of six-inch Ordnance Survey maps of Clare from the 1915 and 1916 editions. There are 13 in total, sheet numbers: 1, 2, 3 & 3a, 4, 5, 6, 8, 9, 10, 14 & 8a, 15, 16 and 17.

The maps have been annotated by Tim Robinson with borders outlined in coloured ink, and notes in pencil. An indexing system used on the maps by Robinson corresponds with his field notebook (see P120/3/2/1/2).

Council maps of Galway city and county. Six inch to the mile.

OS 25 inch map of Westmeath (Corkaree) Sheet XII 9, with some annotations added in (scale and tick marks). 25 inch map of Mayo (Erris), IX 11. 25 inch map of Lough Owel, some cuttings taken from it. Six inch map - Westmeath Sheet 12. One inch maps of Londonderry, East Tyrone, and Omagh by the OS Northern Ireland (1967).

OS maps of Ross, Moycullen, Ballynahinch, Clare, Spiddal, and Galway city surveyed in 1899, and published by the OS office in 1900 and 1915. The maps have annotations by Tim Robinson. 25 inch maps.

Council maps of Galway city and county. Six inch to the mile.

OS maps of Ross, Moycullen, Ballynahinch, Clare, Spiddal, and Galway city surveyed in 1899, and published by the OS office in 1900 and 1915. The maps have annotations by Tim Robinson. 25 inch maps.

Geological Map of Ireland, based on the work of the Geological Survey, 3rd edition 1962 (1 inch to 12 miles). Six and 25 inch OS maps from 1916 and 1933, sheets taken from Clare and Galway. German language maps showing vegetation. National Soil Survey of Ireland. Index for the new Grid Reference sheets.

Official map of Trinity County California, lists areas and owners of principal mines in Trinity County, compiled from local and government surveys. The map is drawn at 2 miles to 1 inch, and was surveyed by H L Lowden and J F Johnson. O'Shaughnessy has made some handwritten notes on the map. The map was published in 1894, but it is likely O'Shaughnessy's edits were c. 1896.

Official map of Humboldt County compiled and drawn by Stanley Forbes at the scale of 2 miles to 1 inch.