The book I was looking for was not on the shelf, but this was a few books down. The original copyright is 1904. Prudence Hyde renewed the copyright in 1938 by Prudence Hyde. The five great philosophies?

• Epicurean Pursuit of Pleasure
• Stoic Self-Control by Law
• Platonic Subordination of Lower to Higher
• Aristotelian Sense of Proportion
• The Christian Spirt of Love

But then I’m sure you knew that. The author was William De Witt Hyde, a president of Bowdoin College. (Amazon)