Go to the website listed below and then click Death and Birth Certificates and the click the link 1906-1962 (Death Certificates). When you get to the next page, bookmark it. Click on what year you want and then click A-B, C-D, etc. first letter of last name.
1906-1919 it is alphabetical by LAST name but 1920-1962 it is alphabetical by FIRST name so you will see pages where A-Z first names are listed and some multiple pages A-Z first names.
Once you find the name you can order a digital copy of the Death Certificate for $8.00 by check or PayPal (love this option). Just follow the instructions they give you. I think it's best if you write down the name of deceased along with death date and the last set of numbers you see, pretty sure that's the DC number. www.pennsylvaniaresearch.com