Card from a congregant at the Holy Angels Parish. The front cover contains a stock illustration of a haloed dove flying in front of Noah's ark. The inside reads: "Dear Tree of Life, I'm sorry for your loss. Hope everything goes well. From Bella [last name redacted]."

Post-it note with handwritten message in red marker. The message reads: "May the survivors and the victims' family have strength fortitude, peace and calm. -Chris F." Tape affixed to the upper edge.

Printed note in light blue ink on white paper. The note reads: "Love and Peace" and is illustrated with peace symbol.

Folded card on red paper with handwritten messages in black marker. The front cover is addressed: "To the strong and resilient Jews of Squarrel [Squirrel] Hill," with a heart. The inside contains a message of support and solidarity from an anonymous Jew.

Sticker with Shabbat-related imagery. Two pink Shabbat candles, labeled in Hebrew: "Shabbat Shalom," appear in the center. Two women, covering their hands, as they bless the candles, appear on either side. Doves appear in the lower right and left corners. Signed lower left.

Laminated copy of poem by Sandra Sturtz titled "May You Always Feel Loved." Poem is printed in black ink with two flowers in the upper right and left corners. Photograph of a sunset over a rocky sea shore in the background.

Floral tag from floral arrangement addressed to David Rosenthal from Gayle and Gloria. The tag reads: "To David, Beautiful person, kind, loving, and so sweet! Love, Gayle and Gloria." The note is handwritten in blue ink on a pink printed tag with a logo in the lower center.

Sympathy card including handwritten note reading, "Hate Can't Destroy a City of Steel/May the Love and Stories of those lost live on forever/You are all loved by your neighbors."

Card from a congregant at the Holy Angels Parish. The front cover contains a stock illustration of a haloed dove flying in front of Noah's ark. It is signed: "[S]ean [last name redacted] Holy Angels CCD Grade 5." Due to water exposure at the memorial site, the message in this card has been partially erased. The remaining text inside reads: "[D]ear Tree of Life Members, I am very sorry of what happened... that peace is comforting everyone...tragedy in synagogue. P.S. Peace be with you.

Full color printed program for "The Numbers Keep Changing." Includes artist's statement, reproductions of seven paintings with accompanying poems, photographs of the exhibition opening, and media coverage of the exhibit. Additional images shows painting "El Kiddush Hashem."

Flyer with photograph of people lighting candles above a yellow block with typed text. Text reads: "Memorial Havdallah, Join together with students & community to commemorate the Hebrew Yahrtzeit of Tree of Life victims" with date, time, location, and other details.

Post-it note with handwritten message in blue marker. The message reads: "The 2nd and imp[ortant] commandment is LOVE Your Neighbor. Susan." Tape on the bottom and top left. Tearing and dirt due to exposure to the elements at the Wilkins memorial.

Hardwritten card in blue pen on white paper, offering condolences following the October 27 attack.

Handwritten note in black marker which reads: "Love is that which enables choice. Love is always stronger than fear. Always choose on the basis of LOVE." Tearing in left upper corner due to exposure to the elements at the Wilkins memorial.

Black cotton t-shirt with the words Stronger Than Hate in white to the left of a modified Pittsburgh Steelers logo with a Star of David replacing the yellow hypocycloid.

Letter from a member of the Point Loma Community Presbyterian Church in San Diego, California. The letter reads: "Our God is stronger than hate. Our love for you in stronger than hate. We cry with you, stand with you, support you, grieve with you. Our hearts hurt but we know your strength and the strength God gives us to overcome the evil in this world. In love and solidarity, Carole."