| GARNOCKSIDE COTTAGE | OS1/3/20/101 |
| GAS WORKS [Dalry] | OS1/3/20/127 |
| GIFFERTLAND BRIDGE | OS1/3/20/137 |
| GIFFERTLAND MAINS | OS1/3/20/122 |
| GIFFERTLANDMILL | OS1/3/20/186 |
| GILL HILL | OS1/3/20/184 |
| GILLHA' | OS1/3/20/166 |
| GILMORELAND BRAE | OS1/3/20/150 |
| GIRDLE HILL | OS1/3/20/42 |
| GIRT HILL | OS1/3/20/59 |
| GLASGOW & SOUTHWESTERN RAILWAY (Ayr Branch) | OS1/3/20/197 |
| GLASGOW AND SOUTH WESTERN RAILWAY | OS1/3/20/107 |
| GLASGOW AND SOUTH WESTERN RAILWAY | OS1/3/20/68 |
| GLENCART | OS1/3/20/201 |
| GLENHEAD | OS1/3/20/93 |
| GOGO LODGE | OS1/3/20/15 |
| GOGO WATER | OS1/3/20/17 |
| GOOSE KNOWE | OS1/3/20/55 |
| GOOSESTRON HILL | OS1/3/20/41 |
| GORBIE GLEN | OS1/3/20/214 |
