File of photocopied sections of magnified OS maps, entitled 'Errisbeg Working Copy'. These are not annotated, but the magnification shows gradients.
File of fragments and tracings of OS maps of Garmna / Gorumna. Each item contains several of Robinson's annotations. Robinson's indexing systems gives the sheets the following numbers: 89, 90A, 90D, 90G, 90G, 91 bottom.
Large map on tracing paper covering Leitir Móir to the North-East, An Trá Bán to the South-East, Leitir Mealláin to the South West, and Inis Bhearcáin to the North-West. The map is undated, but is signed Tim Robinson, Cill Ronáin, Árainn.
Carbon copy of a handwritten letter from Robinson to Mr H W Meis asking him to mark in both a fulacht fiadh that he recently discovered, and the forest he has planted on an enclosed map. (Undated).
Enclosed map annotated by men working for Mr Meis (1987/8).
File of fragments and tracings of OS maps of Inishbofin / Inis Bó Finne. Each item contains several of Robinson's annotations. They cover sheets 9 and 9c of the Co Galway six inch Ordnance Survey.
Handwritten letter from Robinson to Pádraic Ó Cualáin of Baile na Cille enclosing a 'rough tracing from the OS 6" with the new roads and houses etc put in, and the placenames I collected so far'. He asks Pádraic to fill in the gaps, and show it to as many local people as possible. (3 Aug 1981). Pádraig returned the traced map adding annotations and notes to Tim's. The notes deal with An Chnapach, Daighnis / Daimh-inis, Fraochoileán, Foirnis, Inis Oirc, Leitir Mealláin and Oileán Ghualaim. A handwritten note in Tim's writing explains the logic he is choosing to apply to some of the Irish spellings.
Three fragments of OS maps have Robinson's indexing systems 89H, 89H1, and 89J.
File of fragments and tracings of OS maps of Leitir Móir, Inis Bearcháin, Eanach Mheáin and Inis Treabhair. Each item contains several of Robinson's annotations. Robinson's indexing systems gives the sheets the following numbers: 77, 77I, 77J, 78A, 89, and 89C.
File of fragments and tracings of OS maps of Maighros, Glinsce, O Mhic Dara, and Muinis. Each item contains several of Robinson's annotations. Not all of the map sections are indexed using Robinson's numbering systems, but the ones that are have been grouped together at the start: 63, 63E, 64 (2 copies), 64B, 64C, 64G.
File of fragments and tracings of OS maps of Muicineach and Camas. Each item contains several of Robinson's annotations. Robinson's indexing systems gives the sheets the following numbers: 65 (3 copies), 65D, 65G, 65J, and 79.
File of fragments and tracings of OS maps of Oorid, Shindilla, Knockadav. Each item contains several of Robinson's annotations.
File of fragments and tracings of OS maps of Ros a Mhíl. Each item contains several of Robinson's annotations. Robinson's indexing systems gives the sheets the following numbers:66B, 66G, 90C, 90C1, 90F, 90I, 91 (2 copies), 91A/F (2 copies), 91G. Two sketch maps, untitled covering Indreabháin.