IBM 1130, 1970-ish, high school sophomore/junior, programming Fortran in an Explorer post (wasn't a Scout) after hours, Teledyne Ryan, San Diego. Great machine

IBM 1130, 1970-ish, high school sophomore/junior, programming Fortran in an Explorer post (wasn't a Scout) after hours, Teledyne Ryan, San Diego. Great machine. Single user. CPU drove the printer hammers as each print position wheel turned one notch. Ran the disk drive and card reader in a similar micro controller fashion.