Well, what I think is coupling a Lindner-Daly to a date is tough. I always think the examples are a bit younger than they actually are. But yeah, I'd hazard a guess of the turn of the 20th century into the 1st decade. It is also possible it could have been in the waning years of the 19th century. I'll go back thru the Lindner - Daly Calculus & see what I might derive.

Cheers,

Raimey
rse