$USD68 in 1960 is worth approximately $USD535 in today's money.

Not knowing the year of publication of the above document or the $ currency being referenced, I thought it would be useful to use this analogy.

Either way the world was a different place way back then and hunting was a legitimate pursuit encouraged by Governments around the world for cultural and economic benefit.

As a matter of interest what year is this book referring to?

Thanks for posting this very interesting material.