Contact Us NEED TO CONTACT JAMES MOSHER BASEBALL LEAGUE? James Mosher Baseball Email (preferred method of contact) General Inquiries: info@jamesmosherbaseball.org Sponsorship: sponsorship@jamesmosherbaseball.org Phone Hotline: 410-230-7981 Mail James Mosher Associates, Inc.P.O. Box 3725Baltimore MD 21217-0725 Contact UsPlease enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail * Email Message or Comment or MessageSubmit