XML : Make dynamic coding with image c#

I wrote a code by which I generated three images from wikipedia api.This is the code which I used for getting three images from api.

    class Image     {      public static PictureBox Image1 = new PictureBox();      public static PictureBox Image2 = new PictureBox();      public static PictureBox Image3 = new PictureBox();        public static void Load_Image1(string name1, string name2, string name3,string LocationName)     {      var startPath = Application.StartupPath;      string Imagefolder = Path.Combine(startPath, "Image");      string subImageFolder = Path.Combine(Imagefolder, LocationName);      System.IO.Directory.CreateDirectory(subImageFolder);      //string Jpeg = Path.Combine(Environment.CurrentDirectory, subImageFolder);        List<PictureBox> pictureBoxes = new List<PictureBox>();      pictureBoxes.Add(Image1);      pictureBoxes.Add(Image2);      pictureBoxes.Add(Image3);        using (var wc = new System.Net.WebClient())      {          var uri = ("https://en.wikipedia.org/w/api.php?action=query&prop=imageinfo&format=json&iiprop=url&iiurlwidth=400&titles="+name1+"|"+name2+"|"+name3);          var response = wc.DownloadString(new Uri(uri));          var responseJson = JsonConvert.DeserializeObject<RootObject>(response);            List<string> urls = new List<string>();          foreach (KeyValuePair<string, Pageval> entry in responseJson.query.pages)          {              var url = entry.Value.imageinfo.First().thumburl;              urls.Add(url);              var hash = url.GetHashCode();              string Jpeg = Path.Combine(Environment.CurrentDirectory, subImageFolder);              var path = Path.Combine(Jpeg, hash.ToString("X") + ".jpg");              wc.DownloadFile(url, path);              }          // if you're sure that you're getting always at least 3 images, this will work              for (int i = 0; i < pictureBoxes.Count; i++)          {              Image1.SizeMode = PictureBoxSizeMode.StretchImage;              Image2.SizeMode = PictureBoxSizeMode.StretchImage;              Image3.SizeMode = PictureBoxSizeMode.StretchImage;              pictureBoxes[i].Load(urls[i]);                      }             }        }      }   }    

Now from Form1.cs I call this class by giving three image name in the method in this way-

     public void Download_Click(object sender, EventArgs e)      {       switch (comboBox1.Text)         {          case "Flensburg":                  Images.Load_Image("File:Luftbild Flensburg Schleswig-Holstein Zentrum Stadthafen Foto 2012 Wolfgang Pehlemann Steinberg-Ostsee IMG 6187.jpg", "File:Hafen St Marien Flensburg2007.jpg", "File:Nordertor im Schnee (Flensburg, Januar 2014).JPG", comboBox1.Text);                  break;        }  }      

Now this coding is ok for 10 to 20 places. But if I want to get images for 1000 of places, then it is not a good practice. In this situation what should be the possible way to make this code dynamic.