https://tuckdbpostcards.org/items/10181
This postcard is said to have been used in 1909 but it’s much later than that going by the clothes and cars.
@Fiona the “First Use” should be called “First Postal Use” as it’s meant to record the earlier postal stamp of any card in that set.
https://tuckdbpostcards.org/items/10194
Would appear to be in the same series and is also listed as 1909
“New Spey Bridge, Grantown. Built 1930-1 by engineers Blyth & Blyth. Basically a single segmental concrete arch of 240ft (73.2m) span, with 4 cross-linked ribs. There is a small flood-relief arch on each side. A bold and elegant design.”
Available at New Spey Bridge | Canmore
IN THE SQUARE - TuckDB Postcards Shows franking of stamp from 1955
https://tuckdbpostcards.org/items/10192/pictures/174220
Shows franking of stamp from 1951
CASTLE GRANT - TuckDB Postcards This was franked in 1909 but it is obviously in a different series, by style of photo and reverse of card.