The pin with the torch and "PH" is possibly a Patrons of Husbandry (Grange) member pin. Here's how I came up with that:
I did some key word searches to suss out other examples of the pin found online (very few are available!). One pin I found showed the back of the pin reading "Fuller Worcester Mass". Assuming that was the manufacturer, I Googled "fuller worcester pin" in hopes of gleaning more information.
Bingo. The results of that search were almost all related to Patrons of Husbandry and Grange. Fuller is a regalia company and one search result showed the company as the official provider of member pins for PH/Grange. PH/Grange is a professional association of farmers.