Used farm equipment can be purchased at farm auctions, through farm equipment dealers (especially tractors), or found through website listings such as Craigslist or tractorhouse.com. For tractors, combines or other powered equipment the number of hours on the unit is a consideration.
No problem, Beth! A general rule to follow for a follow-up email to an application is to send it between three to five days after you submit the application. You want to give them enough time to receive and possibly review your information.
If the hiring manager gave you a timeline for the process, follow up once more after they should have passed into the next stage of interviews (but don't be annoying!). If you don't have an exact timeline, aim for a second follow up 10 to 14 days after the interview, if you still haven't heard back.