I came across an old book The Royal Burgh of Inverness - Street and Householders' Directory under the stairs which is quite fascinating. I know Baron Taylor's Street has been mentioned in previous threads but it lists the following businesses:-
Bunny's Bar
15/21 D Davidson, plumbing and heating engineer
23 Wm Taylor & Sons, slaters
2 DHSS
20 Health Food Store
22/24 Nairn's, photographic dealers
24 B Gordon, optician
28 J E MacDonald, kiltmakers and tartans
30 Inverness Slaters Ltd
32 Macfloors
34 Inverness Thistle Football Clubrooms
34/36 Hays of Inverness
40 Emslie & Simpson, electrical appliances
44 Nursery World
50 Eagle Bar
52/54 Hugh MacKenzie & Son, bootmakers