bolt head id on 1969 body

guys looking for a little help on following bolt id and where they go;

1. the vibration damener to pulley, are the the 'E' head bolts?

2. the engine ground to block are they the "I/C/S" bolts??

3. Is there a washer on the bolts that connect the pulley to water pump?

4. what is on the head of distributor clamp bolt?

any help appreciated