PSNS instrumental in founding the Cryptogamic Society of Scotland (cryptogam) whose first meeting was held in Perth (T&P i, xxx)
Month: January 1871
1871 Civic Involvement eg PSNS meeting resulted in a great extension of the water supply
A meeting of the PSNS on the water supply of Perth resulted in a great extension of the supply (Transactions and Proceeding of the Perthshire Society of Natural Science, xxx)