Thanks Imber, going by the description in the wiki page I wondered if it was a row of houses?
Hosie's Land was a Miners Row (according to Villages of Glasgow by Aileen Smart) - it was situated in Fireworks Village (a local name as most maps of the period refer to the area as Little Govan) which was basically built on both sides of modern day Cathcart Road - roughly between Calder Street and Allison Street.
Hosie's Land and Garden Square were on the west of Cathcart Road with School Square just a little north of them.(Bankhall Street named after the main house which stood there runs through the centre of what was Fireworks Village) - Belleisle Street mentioned above is pretty close to where it would have been. (although a "Land" is generally accepted as an old Scots word for a multi storey building there are numerous examples where this was not the case and whatever buildings were on a particular location were referred to either by the builders details or the landowners)
Go to
https://maps.nls.uk/view/74400937 and at the bottom of the map which is from 1832 , if you zoom in you will see marked "Houses of Firework" towards the right hand side,
If you have a read of
http://www.scottishmining.co.uk/Indexes/housing.html although it is from 1912 it will give you an insight into the "quality" of housing supplied to the workers.
