140 A. 139 Anstead et al., Appellants, v. Cook. Supreme Court of Pennsylvania.September 26, 1927. November 28, 1927. Contracts — Construction — Ambiguity — Parol evidence — Abandonment of contract. 1. While it is true that, where a contract is susceptible of two constructions, one of which works a forfeiture, and the other does not, […]