Solution to #2: Roll Call
This question has to do with letters on a rotary-dial phone. The numbers on the receivers in the pictures are the digits which should be dialed. Looking closely, one will notice that the number of holes at the top of each receiver is different. Since each digit can correspond to several letters, the number of holes helps point at a specific letter with each receiver. Reading the letters counterclockwise (the ascending order for rotary dials) will result in the answer: "Methodius".
METHODIUS